The manager apologized after a lowbred guest insulted the hotel receptionist at checkout.

一位沒教養的房客在退房時辱罵飯店櫃檯人員，經理隨後出面致歉。

Such lowbred remarks during the client meeting could cost us the entire contract.

在客戶會議上說出這麼沒教養的話，可能會讓我們丟掉整份合約。

HR warned him that lowbred behavior toward coworkers violates the company's code of conduct.

人資部警告他，對同事沒教養的行為違反了公司的行為準則。